/*
 * Copyright 2006 The Apache Software Foundation Licensed under the Apache
 * License, Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
 * or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

package org.apache.ibatis.ibator.api.dom.xml;

import java.util.ArrayList;
import java.util.List;

import org.apache.ibatis.ibator.api.dom.OutputUtilities;

/**
 * @author Jeff Butler
 */
public class XmlElement extends Element
{
	private List<Attribute> attributes;

	private List<Element> elements;

	private String name;

	/**
     *  
     */
	public XmlElement(String name)
	{
		super();
		attributes = new ArrayList<Attribute>();
		elements = new ArrayList<Element>();
		this.name = name;
	}

	/**
	 * @return Returns the attributes.
	 */
	public List<Attribute> getAttributes()
	{
		return attributes;
	}

	public void addAttribute(Attribute attribute)
	{
		attributes.add(attribute);
	}

	/**
	 * @return Returns the elements.
	 */
	public List<Element> getElements()
	{
		return elements;
	}

	public void addElement(Element element)
	{
		elements.add(element);
	}

	public void addElement(int index, Element element)
	{
		elements.add(index, element);
	}

	/**
	 * @return Returns the name.
	 */
	public String getName()
	{
		return name;
	}

	/*
	 * (non-Javadoc)
	 * @see
	 * org.apache.ibatis.ibator.api.dom.xml.Element#getFormattedContent(int)
	 */
	@Override
	public String getFormattedContent(int indentLevel)
	{
		StringBuilder sb = new StringBuilder();

		OutputUtilities.xmlIndent(sb, indentLevel);
		sb.append('<');
		sb.append(name);

		for (Attribute att : attributes)
		{
			sb.append(' ');
			sb.append(att.getFormattedContent());
		}

		if (elements.size() > 0)
		{
			sb.append(" >"); //$NON-NLS-1$
			for (Element element : elements)
			{
				OutputUtilities.newLine(sb);
				sb.append(element.getFormattedContent(indentLevel + 1));
			}
			OutputUtilities.newLine(sb);
			OutputUtilities.xmlIndent(sb, indentLevel);
			sb.append("</"); //$NON-NLS-1$
			sb.append(name);
			sb.append('>');

		}
		else
		{
			sb.append(" />"); //$NON-NLS-1$
		}

		return sb.toString();
	}

	public void setName(String name)
	{
		this.name = name;
	}
}
